When you click on the image, you get the slideshow with the download link below it. Click the download link and save the image via right click. It will have the original name.
1976-08 Darren's 2nd Birthday,Stacey,unk,Gregory,Dana in Terry arms,Greg,Rita Wardell in blue shirt.jpg
1977-06 Terry Graduation Party,Dan, Greg, Pat, Mom, Bob Snapper, BoBo, DeDe, Aunt Marge,Back of Gary, Eileen head.jpg